65516490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55997}}^1$

素因数の和:56023

約数の個数: 48

約数和(自身を含む): 183449448

約数和(自身を除く): 117932958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 55997, 111994, 167991, 279985, 335982, 503973, 559970, 727961, 839955, 1007946, 1455922, 1679910, 2183883, 2519865, 3639805, 4367766, 5039730, 6551649, 7279610, 10919415, 13103298, 21838830, 32758245, 65516490]

約数ペア:

[(1, 65516490), (2, 32758245), (3, 21838830), (5, 13103298), (6, 10919415), (9, 7279610), (10, 6551649), (13, 5039730), (15, 4367766), (18, 3639805), (26, 2519865), (30, 2183883), (39, 1679910), (45, 1455922), (65, 1007946), (78, 839955), (90, 727961), (117, 559970), (130, 503973), (195, 335982), (234, 279985), (390, 167991), (585, 111994), (1170, 55997)]